小编jeo*_*jeo的帖子

我创造了一个改装的Pacman,但是我想在Pacman的口中添加一个火弩射击.我的代码是:

namespace TestingPacman
{
    class Firebolt
    {
        Bitmap firebolt0 = null;
        Bitmap firebolt1 = null;    

        public Point fireboltposition;
        int fireboltwidth = 0;
        int fireboltheight = 0;
        public Firebolt(int x, int y)
        {
            fireboltposition.X = x;
            fireboltposition.Y = y;    
            if (firebolt0 == null)
                firebolt0 = new Bitmap("firebolt0.gif");    
            if (firebolt1 == null)
                firebolt1 = new Bitmap("firebolt1.gif");    
            int fireboltwidth = firebolt0.Width;
            int fireboltheight = firebolt0.Height;
        }

        public Rectangle GetFrame()
        {
            Rectangle Labelrec = new Rectangle(fireboltposition.X, fireboltposition.Y, fireboltwidth, fireboltheight);
            return Labelrec;
        }

        public void …